Question

this is question from 7 th std math book ​

Answer 1

Answer:

a. 9*-8= -72

b,,,

${a}^{3} {b}^{2}$

Answer 2

Answer:

mark my answer as brainliest please if u thanks my answer then

Step-by-step explanation:

a)=  -3 x (-3) x -2 x (-2)

=9 x 2

=18 is the answer

b)= a x a x a x b x b

=a^3 x b^2

hope it helps u a lot